PASADENA, Calif.--(BUSINESS WIRE)--Jacobs Engineering Group Inc. (NYSE:JEC) announced today it has renewed its contract with Glaxo Wellcome Manufacturing Pte Ltd (GSK) as alliance contractor at GSK’s two manufacturing facilities in Singapore. The renewal is a continuation of the initial alliance program with GSK in Singapore. Officials did not disclose the contract value, however noted the contract is for two years, with the option to be renewed for an additional two years.